Enable USB Mass Storage Mode on Your Jelly Bean Android Device

In Many New Android Phones Such As Jelly Bean Powered Android phones have only Media Transfer Protocol (MTP) that has numerous advantages such as safer removal and simultaneous access from both your computer and mobile device but it is just not quite the same as directly mounting your device as standard USB storage.
But In many Cases We needed Usb Mass Storage Mode to be Enabled,So Here it is The newest solution come from XDA Senior Member MohammadAG and its working perfect on Few of Samsung devices including the Galaxy S III, Galaxy S 4, and the Galaxy Note 2 and Galaxy Grand And even if you have a Samsung device that isn’t one of the above, its quite possible that it may work for you.

Tested or reported working on:

Samsung Galaxy S4 (GT-I9500, GT-I9505, SGH-I337, SGH-M919)

Samsung Galaxy SIII (GT-I9300, GT-I9305, SPH-L710)

Samsung Galaxy Note II (GT-N7100)

Samsung Grand Duos (GT-I9082)Also There are few changes done as per User Review and bugs Repair as follows :